Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd17a-7967-74e3-8c9a-95715c3c7cf6
Capture Method
Streaming
Captured At
Aug 5, 2026, 10:31 AM UTC
Verify Proof

Observation

Verifiable entropy captured from an external public source. The canonical JSON representation and its hash are used as input to the blockchain's Merkle tree.

{"closed_at":"2026-08-05T10:31:26Z","hash":"65d9d7ee92a74bfae28bd2347422288bd07ffe8968b4d433c22f7344c94e8bd2","paging_token":"274058706356797440","sequence":63809265}

4c49dd90895f50ca8604f2cb1a4cb0cd8de05f29bec90e72264b73986e78d172

9d957a11834cea339a389c91aaf661c9f46f44b56047f180f48d6ffb902de20a

SHA-256 composite hash binding the entropy data, metadata, and signing key id. This is the value placed as a leaf in the block's Merkle tree, and the value covered by the signature below.

Observation ID: 019fd17a-7967-74e3-8c9a-95715c3c7cf6

Time Delta

Stellar ledgers include a close time representing when the ledger was finalized by network consensus. Ledgers close approximately every 5 seconds under normal operation.

Aug 5, 2026, 10:31 AM UTC

Ledger sequence 63809265

Aug 5, 2026, 10:31 AM UTC

Real-time capture via streaming

7 seconds

Source timestamp was 7 seconds behind capture time

Interpretation: A small delta (under 30 seconds) indicates normal Stellar network operation with ledgers closing approximately every 5 seconds.

Signature Verification

Truestamp signed this observation's hash at capture. Verify the signature in any Ed25519 verifier using the observation hash, public key, and signature shown below. The active public key is also published at https://www.truestamp.com/.well-known/keyring.json.

Algorithm
Ed25519
Message (Observation Hash, Hex encoded)
9d957a11834cea339a389c91aaf661c9f46f44b56047f180f48d6ffb902de20a
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
dDxk5mqnaAcjFRiKS019d8yn2U3WaBpm2u6r0iXqbRnINhLain+OeWuVXGLT4ndexHN/CiYPCWzBsF0xjQBsBg==
Verify Signature Manually

Opens an external Ed25519 verification tool with all fields pre-filled.